.filter-container {
    display: flex;
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
    padding: 16px;
    background-color: white;
    border-top: 1px solid #e6e6e6;
    flex-wrap: wrap;
  }
  
  .filter-item-count {
    margin-bottom: 8px;
    flex: 1;
  }
  
  .filter-item-count span {
    color: #777;
    font-size: 14px;
  }
  
  .filter-buttons {
    display: flex;
    gap: 4px;
    margin-bottom: 8px;
    flex: 2;
    justify-content: center;
  }
  
  .filter-button {
    padding: 6px 12px;
    font-size: 14px;
    border: 1px solid transparent;
    background: none;
    cursor: pointer;
    border-radius: 4px;
    color: #777;
  }
  
  .filter-button:hover {
    border-color: rgba(175, 47, 47, 0.1);
  }
  
  .filter-button.active {
    background-color: #3b82f6;
    color: white;
  }
  
  .filter-actions {
    display: flex;
    gap: 16px;
    margin-bottom: 8px;
    flex: 1;
    justify-content: flex-end;
  }
  
  .action-button {
    background: none;
    border: none;
    color: #777;
    font-size: 14px;
    cursor: pointer;
    padding: 6px 12px;
  }
  
  .action-button:hover {
    text-decoration: underline;
  }
  
  .action-button:disabled {
    color: #ccc;
    cursor: not-allowed;
  }
  
  /* 响应式设计 */
  @media (max-width: 640px) {
    .filter-container {
      flex-direction: column;
      align-items: stretch;
    }
    
    .filter-buttons {
      order: -1;
      margin-bottom: 16px;
      justify-content: center;
    }
    
    .filter-actions {
      justify-content: center;
    }
  }